DNA HYDROLYZING AUTOANTIBODIES

被引:352
作者
SHUSTER, AM [1 ]
GOLOLOBOV, GV [1 ]
KVASHUK, OA [1 ]
BOGOMOLOVA, AE [1 ]
SMIRNOV, IV [1 ]
GABIBOV, AG [1 ]
机构
[1] VA ENGELHARDT MOLEC BIOL INST,VAVILOV STR 32,MOSCOW 117984,USSR
关键词
D O I
10.1126/science.1585181
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
A DNA-nicking activity was detected in the sera of patients with various autoimmune pathologies and was shown to be a property of autoantibodies. The DNA hydrolyzing activity, which was purified by affinity and high-performance liquid chromatography, corresponded in size to immunoglobulin M (IgM) and IgG and had a positive response to antibodies to human IgG. The DNA hydrolyzing autoantibodies were stable to acid shock and yielded a DNA degradation pattern that was different from that of deoxyribonuclease (DNase) I and blood DNase.
引用
收藏
页码:665 / 667
页数:3
相关论文
共 5 条
[1]  
BRONSHTEIN IV, 1990, B EXP BIOL MED P, V12, P598
[2]   IDENTIFICATION OF A FAMILY OF HUMAN CENTROMERE PROTEINS USING AUTOIMMUNE SERA FROM PATIENTS WITH SCLERODERMA [J].
EARNSHAW, WC ;
ROTHFIELD, N .
CHROMOSOMA, 1985, 91 (3-4) :313-321
[3]  
Harlow E., 1988, ANTIBODIES LAB MANUA, P630
[4]   CATALYTIC HYDROLYSIS OF VASOACTIVE INTESTINAL PEPTIDE BY HUMAN AUTOANTIBODY [J].
PAUL, S ;
VOLLE, DJ ;
BEACH, CM ;
JOHNSON, DR ;
POWELL, MJ ;
MASSEY, RJ .
SCIENCE, 1989, 244 (4909) :1158-1162
[5]   HUMAN AUTOANTIBODIES - PROBES FOR NUCLEOLUS STRUCTURE AND FUNCTION [J].
REIMER, G ;
RASKA, I ;
TAN, EM ;
SCHEER, U .
VIRCHOWS ARCHIV B-CELL PATHOLOGY INCLUDING MOLECULAR PATHOLOGY, 1987, 54 (03) :131-143